<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<!-- import CSS -->
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<style>
    .el-row {
        margin-bottom: 20px;

    }
    .el-col {
        border-radius: 4px;
    }
    .bg-purple-dark {
        background: #99a9bf;
    }
    .bg-purple {
        background: #d3dce6;
    }
    .bg-purple-light {
        background: #e5e9f2;
    }
    .grid-content {
        border-radius: 4px;
        min-height: 36px;
    }
    .row-bg {
        padding: 10px 0;
        background-color: #f9fafc;
    }
</style>
<body>

<!--<div id="register">-->
<!--<form action="app.php" >-->
    <!--<table>-->
        <!--<tr>-->
            <!--<tb></tb>-->
        <!--</tr>-->
        <!--<tr>-->
            <!--<tb></tb>-->
        <!--</tr>-->
    <!--</table>-->
<!--</form>-->
<!--</div>-->

<el-row :gutter="20">
    <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
    <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
    <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
    <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
</el-row>

</body>
<!-- import Vue before Element -->
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<!-- import JavaScript -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
</html>